41253540 has 24 divisors (see below), whose sum is σ = 115510080. Its totient is φ = 11000928.

The previous prime is 41253539. The next prime is 41253581. The reversal of 41253540 is 4535214.

It is a self number, because there is not a number n which added to its sum of digits gives 41253540.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343720 + ... + 343839.

It is an arithmetic number, because the mean of its divisors is an integer number (4812920).

Almost surely, 2^41253540 is an apocalyptic number.

It is an amenable number.

41253540 is an abundant number, since it is smaller than the sum of its proper divisors (74256540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41253540 is a wasteful number, since it uses less digits than its factorization.

41253540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687571 (or 687569 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 41253540 is about 6422.8918720464. The cubic root of 41253540 is about 345.5310452171.

Adding to 41253540 its reverse (4535214), we get a palindrome (45788754).

The spelling of 41253540 in words is "forty-one million, two hundred fifty-three thousand, five hundred forty".